EDGAR Filing Documents for 0001140361-19-008017

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:

SEC Accession No. 0001140361-19-008017

Filing Date

2019-04-30

Accepted

2019-04-30 16:10:39

Documents

Period of Report

2018-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	20-F	form20f.htm	20-F	2739548
2	EXHIBIT 4.22	ex4_22.htm	EX-4.22	63174
3	EXHIBIT 4.23	ex4_23.htm	EX-4.23	67787
4	EXHIBIT 12.1	ex12_1.htm	EX-12.1	14288
5	EXHIBIT 12.2	ex12_2.htm	EX-12.2	14189
6	EXHIBIT 13.1	ex13_1.htm	EX-13.1	5481
7	EXHIBIT 13.2	ex13_2.htm	EX-13.2	5591
8	EXHIBIT 15.1	ex15_1.htm	EX-15.1	2746
9	EXHIBIT 15.2	ex15_2.htm	EX-15.2	6507
10	EXHIBIT 15.3	ex15_3.htm	EX-15.3	7234
17		image00002.jpg	GRAPHIC	9068
18		image00003.jpg	GRAPHIC	32100
19		image00015.jpg	GRAPHIC	34899
20		image00016.jpg	GRAPHIC	33830
21		image00017.jpg	GRAPHIC	46325
22		image00018.jpg	GRAPHIC	21167
23		image00019.jpg	GRAPHIC	12063
24		image00020.jpg	GRAPHIC	8317
25		image00021.jpg	GRAPHIC	11087
26		image00022.jpg	GRAPHIC	14193
27		image00023.jpg	GRAPHIC	10127
28		image00024.jpg	GRAPHIC	12710
29		image00025.jpg	GRAPHIC	13724
30		image00026.jpg	GRAPHIC	22836
31		image00027.jpg	GRAPHIC	23682
32		image00028.jpg	GRAPHIC	22848
33		image00029.jpg	GRAPHIC	21799
	Complete submission text file	0001140361-19-008017.txt		6920721

Data Files

Seq	Description	Document	Type	Size
11	XBRL INSTANCE DOCUMENT	bysi-20181231.xml	EX-101.INS	748573
12	XBRL TAXONOMY EXTENSION SCHEMA	bysi-20181231.xsd	EX-101.SCH	51100
13	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	bysi-20181231_cal.xml	EX-101.CAL	41416
14	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	bysi-20181231_def.xml	EX-101.DEF	362827
15	XBRL TAXONOMY EXTENSION LABEL LINKBASE	bysi-20181231_lab.xml	EX-101.LAB	316647
16	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	bysi-20181231_pre.xml	EX-101.PRE	387735

Mailing Address 28 LIBERTY STREET 39TH FLOOR NEW YORK NY 10005

Business Address 28 LIBERTY STREET 39TH FLOOR NEW YORK NY 10005 646-528-4184